Thanks for the swift reply. The problem starts with Django 1.8.0. My test suite passes on all 1.7.x versions.
On Friday, July 10, 2015 at 2:32:25 PM UTC+1, Tim Graham wrote: > > No ideas, but if you could bisect to find the Django commit where the > problem started to appear that will probably help. > > On Friday, July 10, 2015 at 7:21:37 AM UTC-4, [email protected] wrote: >> >> Hi, >> >> I've recently tried upgrading from Django 1.7.6 to 1.8.3 but haven't been >> able to get my test suite to pass. >> >> My main problem is that all of the tests pass when run individually, but >> when run as an entire test suite, many arbitraily fail due to an >> *InterfaceError: >> connection already closed*: >> >> File >> "/usr/local/lib/python2.7/dist-packages/django/db/models/sql/compiler.py" >> , line 838, in execute_sql >> cursor = self.connection.cursor() >> File >> "/usr/local/lib/python2.7/dist-packages/django/db/backends/base/base.py", >> line 164, in cursor >> cursor = self.make_cursor(self._cursor()) >> File >> "/usr/local/lib/python2.7/dist-packages/django/db/backends/base/base.py", >> line 137, in _cursor >> return self.create_cursor() >> File "/usr/local/lib/python2.7/dist-packages/django/db/utils.py", line >> 97, in __exit__ >> six.reraise(dj_exc_type, dj_exc_value, traceback) >> File >> "/usr/local/lib/python2.7/dist-packages/django/db/backends/base/base.py", >> line 137, in _cursor >> return self.create_cursor() >> File >> "/usr/local/lib/python2.7/dist-packages/django/db/backends/postgresql_psycopg2/base.py" >> , line 212, in create_cursor >> cursor = self.connection.cursor() >> InterfaceError: connection already closed >> >> >> >> I was previously using psycopg2.6 with Postgres 9.3 and have tried >> upgrading to psycopg2.6.1 with Postgres 9.4, but this hasn't helped. >> >> Forcing all my TestCase classes to inherit from SimpleTestCase resolves >> this issue, but inheriting from SimpleTestCase isn't something that I wish >> to do. >> >> Any help would be much appreciated. >> >> Thanks, >> >> Tom >> > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/a903c1be-f53a-452f-8e08-28b637d05df9%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.

